🔧 Add Docker Compose configuration for PostgreSQL, Redis, and monitoring stack

docker-compose-dev.yml

@@ -0,0 +1,67 @@
+services:
+  db:
+    image: postgres:15
+    ports:
+      - "5432:5432"
+    environment:
+      POSTGRES_USER: postgres
+      POSTGRES_PASSWORD: password
+      POSTGRES_DB: zhenxun
+    volumes:
+      - pgdata:/var/lib/postgresql/data
+    labels:
+      - "prometheus.io/scrape=true"
+      - "prometheus.io/port=9187"
+
+  postgres-exporter:
+    image: prometheuscommunity/postgres-exporter
+    environment:
+      DATA_SOURCE_NAME: "postgresql://postgres:password@db:5432/zhenxun?sslmode=disable"
+    ports:
+      - "9187:9187"
+    depends_on:
+      - db
+
+  redis:
+    image: redis:7
+    ports:
+      - "6379:6379"
+    labels:
+      - "prometheus.io/scrape=true"
+      - "prometheus.io/port=9121"
+
+  redis-exporter:
+    image: oliver006/redis_exporter
+    environment:
+      REDIS_ADDR: redis://redis:6379
+    ports:
+      - "9121:9121"
+    depends_on:
+      - redis
+
+  prometheus:
+    image: prom/prometheus
+    ports:
+      - "9090:9090"
+    volumes:
+      - ./prometheus.yml:/etc/prometheus/prometheus.yml
+      - prometheus_data:/prometheus
+    command:
+      - '--config.file=/etc/prometheus/prometheus.yml'
+      - '--storage.tsdb.path=/prometheus'
+      - '--web.console.libraries=/etc/prometheus/console_libraries'
+      - '--web.console.templates=/etc/prometheus/consoles'
+
+  grafana:
+    image: grafana/grafana
+    ports:
+      - "3000:3000"
+    volumes:
+      - grafana_data:/var/lib/grafana
+    depends_on:
+      - prometheus
+
+volumes:
+  pgdata:
+  prometheus_data:
+  grafana_data: